'Strengthen' in the Bible

For I will strengthen the arms of the king of Babylon and put My sword in his hand; and I will break the arms of Pharaoh, so that he will groan before him with the groanings of a wounded man.

Thus I will strengthen the arms of the king of Babylon, but the arms of Pharaoh will fall. Then they will know that I am the Lord, when I put My sword into the hand of the king of Babylon and he stretches it out against the land of Egypt.

“I will seek the lost, bring back the scattered, bind up the broken and strengthen the sick; but the fat and the strong I will destroy. I will feed them with judgment.